Attachment 23386 Details for Bug 20374 – quirk patch

[patch] quirk patch

0001-Quirk-for-RV280-on-82865G-PE-P-DRAM-Controller-Host.patch (text/plain), 1.93 KB, created by Bryce Harrington on 2009-02-27 17:26:34 UTC

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Creator: Bryce Harrington

Created: 2009-02-27 17:26:34 UTC

Size: 1.93 KB

patch

obsolete

>From 8cd60d4c23dd614928adb45b10f4f9f90242968e Mon Sep 17 00:00:00 2001
>From: Bryce Harrington <bryce@bryceharrington.org>
>Date: Fri, 27 Feb 2009 14:56:35 -0800
>Subject: [PATCH] Quirk for RV280 on 82865G/PE/P DRAM Controller/Host-Hub
>
>Solves issue where display suffers from line corruption.
>(See https://edge.launchpad.net/ubuntu/+bug/300304)
>
>Signed-off-by: Bryce Harrington <bryce@bryceharrington.org>
>---
> src/radeon_dri.c |    4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)
>
>diff --git a/src/radeon_dri.c b/src/radeon_dri.c
>index ddda6b8..7dfbdf2 100644
>--- a/src/radeon_dri.c
>+++ b/src/radeon_dri.c
>@@ -725,7 +725,7 @@ static void RADEONDRIInitGARTValues(RADEONInfoPtr info)
> /* AGP Mode Quirk List - Certain hostbridge/gfx-card combos don't work with
>  * the standard AGPMode settings, so we detect and handle these
>  * on a case-by-base basis with quirks.  To see if an AGPMode is valid, test
>- * it by setting Option "AGPMode" "1" (or "2", or "4" or "8"). */
>+ * it by setting Option "AGPMode" "1" (or "2", or "4", or "8"). */
> typedef struct {
>     unsigned int hostbridgeVendor;
>     unsigned int hostbridgeDevice;
>@@ -743,6 +743,8 @@ static radeon_agpmode_quirk radeon_agpmode_quirk_list[] = {
>     { PCI_VENDOR_INTEL,0x2550,  PCI_VENDOR_ATI,0x4152,  0x1458,0x4038,           4 },
>     /* Intel 82865G/PE/P DRAM Controller/Host-Hub / Mobility 9800 Needs AGPMode 4 (deb #462590) */
>     { PCI_VENDOR_INTEL,0x2570,  PCI_VENDOR_ATI,0x4a4e,  PCI_VENDOR_DELL,0x5106,  4 },
>+    /* Intel 82865G/PE/P DRAM Controller/Host-Hub / RV280 [Radeon 9200 SE] Needs AGPMode 4 (lp #300304) */
>+    { PCI_VENDOR_INTEL,0x2570,  PCI_VENDOR_ATI,0x5964,  0x148c,0x2073, 4 },
>     /* Intel 82855PM Processor to I/O Controller / Mobility M6 LY Needs AGPMode 1 (deb #467235) */
>     { PCI_VENDOR_INTEL,0x3340,  PCI_VENDOR_ATI,0x4c59,  PCI_VENDOR_IBM,0x052f,   1 },
>     /* Intel 82855PM Processor to I/O Controller / Mobility M9+ Needs AGPMode 8 (phoronix forum) */
>-- 
>1.6.0.4
>

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